English verb conjugation
OUGHT TO IMPINGE

Regular verb: impinge - impinged - impinged

Affirmation

Simple form	V-ing form
I ought to impinge you ought to impinge he ought to impinge we ought to impinge you ought to impinge they ought to impinge	I ought to be impinging you ought to be impinging he ought to be impinging we ought to be impinging you ought to be impinging they ought to be impinging
Perfect	V-ing perfect
I ought to have impinged you ought to have impinged he ought to have impinged we ought to have impinged you ought to have impinged they ought to have impinged	I ought to have been impinging you ought to have been impinging he ought to have been impinging we ought to have been impinging you ought to have been impinging they ought to have been impinging

Negation

Simple form	V-ing form
I oughtn't to impinge you oughtn't to impinge he oughtn't to impinge we oughtn't to impinge you oughtn't to impinge they oughtn't to impinge	I oughtn't to be impinging you oughtn't to be impinging he oughtn't to be impinging we oughtn't to be impinging you oughtn't to be impinging they oughtn't to be impinging
Perfect	V-ing perfect
I oughtn't to have impinged you oughtn't to have impinged he oughtn't to have impinged we oughtn't to have impinged you oughtn't to have impinged they oughtn't to have impinged	I oughtn't to have been impinging you oughtn't to have been impinging he oughtn't to have been impinging we oughtn't to have been impinging you oughtn't to have been impinging they oughtn't to have been impinging

Interrogative form

Simple form	V-ing form
ought to I impinge? ought to you impinge? ought to he impinge? ought to we impinge? ought to you impinge? ought to they impinge?	ought to I be impinging? ought to you be impinging? ought to he be impinging? ought to we be impinging? ought to you be impinging? ought to they be impinging?
Perfect	V-ing perfect
ought to I have impinged? ought to you have impinged? ought to he have impinged? ought to we have impinged? ought to you have impinged? ought to they have impinged?	ought to I have been impinging? ought to you have been impinging? ought to he have been impinging? ought to we have been impinging? ought to you have been impinging? ought to they have been impinging?

Interro-negative form

Simple form	V-ing form
oughtn't I to impinge? oughtn't you to impinge? oughtn't he to impinge? oughtn't we to impinge? oughtn't you to impinge? oughtn't they to impinge?	oughtn't I to be impinging? oughtn't you to be impinging? oughtn't he to be impinging? oughtn't we to be impinging? oughtn't you to be impinging? oughtn't they to be impinging?
Perfect	V-ing perfect
oughtn't I to have impinged? oughtn't you to have impinged? oughtn't he to have impinged? oughtn't we to have impinged? oughtn't you to have impinged? oughtn't they to have impinged?	oughtn't I to have been impinging? oughtn't you to have been impinging? oughtn't he to have been impinging? oughtn't we to have been impinging? oughtn't you to have been impinging? oughtn't they to have been impinging?